Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: unknown

Region: unknown

Country: None

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.52.136
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56674
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.52.136.			IN	A

;; AUTHORITY SECTION:
.			333	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 60 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:34:28 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 136.52.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 136.52.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
155.94.139.52 attack
RU - 1H : (192)  Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : RU 
 NAME ASN : ASN8100 
 
 IP : 155.94.139.52 
 
 CIDR : 155.94.136.0/21 
 
 PREFIX COUNT : 593 
 
 UNIQUE IP COUNT : 472064 
 
 
 WYKRYTE ATAKI Z ASN8100 :  
  1H - 1 
  3H - 2 
  6H - 3 
 12H - 10 
 24H - 21 
 
 INFO : Looking for resource vulnerabilities 403 Detected and Blocked by ADMIN  - data recovery 
  https://help-dysk.pl
2019-09-12 22:44:45
212.64.28.77 attackbotsspam
Sep 12 06:42:31 yabzik sshd[16254]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.28.77
Sep 12 06:42:34 yabzik sshd[16254]: Failed password for invalid user sftpuser from 212.64.28.77 port 45150 ssh2
Sep 12 06:47:18 yabzik sshd[18079]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.28.77
2019-09-12 22:46:12
40.73.34.44 attack
SSH bruteforce
2019-09-12 22:10:29
89.179.118.84 attackspam
Automated report - ssh fail2ban:
Sep 12 06:51:25 wrong password, user=root, port=36432, ssh2
Sep 12 06:57:08 authentication failure 
Sep 12 06:57:09 wrong password, user=vbox, port=39534, ssh2
2019-09-12 21:47:15
189.91.5.42 attackbotsspam
34DpT347YGL7PX6dzg4ZkACEVp3ojpzxdi
2019-09-12 21:46:34
51.77.147.51 attack
Sep 12 15:34:59 legacy sshd[18712]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.147.51
Sep 12 15:35:01 legacy sshd[18712]: Failed password for invalid user testing from 51.77.147.51 port 50562 ssh2
Sep 12 15:40:25 legacy sshd[18860]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.147.51
...
2019-09-12 21:45:09
41.76.149.212 attack
2019-09-12T04:17:42.053395abusebot-5.cloudsearch.cf sshd\[5721\]: Invalid user git1 from 41.76.149.212 port 45826
2019-09-12 22:30:36
77.247.110.131 attackspambots
\[2019-09-12 09:45:34\] SECURITY\[1849\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-09-12T09:45:34.186-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="7191801148185419003",SessionID="0x7fd9a8123cd8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.247.110.131/59692",ACLName="no_extension_match"
\[2019-09-12 09:46:25\] SECURITY\[1849\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-09-12T09:46:25.797-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="5771901148814503006",SessionID="0x7fd9a8936608",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.247.110.131/55265",ACLName="no_extension_match"
\[2019-09-12 09:47:04\] SECURITY\[1849\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-09-12T09:47:04.207-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="8611901148893076001",SessionID="0x7fd9a844d898",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.247.110.131/63301",
2019-09-12 22:05:58
172.245.56.123 attackbotsspam
US - 1H : (433)  Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : US 
 NAME ASN : ASN36352 
 
 IP : 172.245.56.123 
 
 CIDR : 172.245.56.0/22 
 
 PREFIX COUNT : 1356 
 
 UNIQUE IP COUNT : 786688 
 
 
 WYKRYTE ATAKI Z ASN36352 :  
  1H - 7 
  3H - 7 
  6H - 20 
 12H - 28 
 24H - 50 
 
 INFO : Looking for resource vulnerabilities 403 Detected and Blocked by ADMIN  - data recovery 
  https://help-dysk.pl
2019-09-12 22:43:20
177.190.192.190 attackspam
Sep 12 15:00:35 MK-Soft-Root2 sshd\[16998\]: Invalid user administrador from 177.190.192.190 port 37812
Sep 12 15:00:35 MK-Soft-Root2 sshd\[16998\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.190.192.190
Sep 12 15:00:37 MK-Soft-Root2 sshd\[16998\]: Failed password for invalid user administrador from 177.190.192.190 port 37812 ssh2
...
2019-09-12 22:08:30
150.95.212.72 attack
Sep 12 16:53:11 rpi sshd[23726]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.95.212.72 
Sep 12 16:53:14 rpi sshd[23726]: Failed password for invalid user sinusbot from 150.95.212.72 port 47384 ssh2
2019-09-12 22:54:20
106.75.45.180 attack
Sep 12 11:28:28 yabzik sshd[24702]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.45.180
Sep 12 11:28:29 yabzik sshd[24702]: Failed password for invalid user minecraft123 from 106.75.45.180 port 38341 ssh2
Sep 12 11:34:22 yabzik sshd[26652]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.75.45.180
2019-09-12 22:24:32
210.182.116.41 attackspambots
Sep 12 06:58:04 legacy sshd[7355]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.182.116.41
Sep 12 06:58:06 legacy sshd[7355]: Failed password for invalid user guest2 from 210.182.116.41 port 52820 ssh2
Sep 12 07:04:38 legacy sshd[7484]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=210.182.116.41
...
2019-09-12 21:47:56
104.160.5.196 attackbots
FI - 1H : (9)  Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : FI 
 NAME ASN : ASN46805 
 
 IP : 104.160.5.196 
 
 CIDR : 104.160.5.0/24 
 
 PREFIX COUNT : 64 
 
 UNIQUE IP COUNT : 16384 
 
 
 WYKRYTE ATAKI Z ASN46805 :  
  1H - 1 
  3H - 1 
  6H - 1 
 12H - 1 
 24H - 8 
 
 INFO : Looking for resource vulnerabilities 403 Detected and Blocked by ADMIN  - data recovery 
  https://help-dysk.pl
2019-09-12 22:45:45
178.62.194.63 attackbotsspam
Sep 12 14:09:04 hcbbdb sshd\[15384\]: Invalid user p@ssw0rd from 178.62.194.63
Sep 12 14:09:04 hcbbdb sshd\[15384\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.194.63
Sep 12 14:09:05 hcbbdb sshd\[15384\]: Failed password for invalid user p@ssw0rd from 178.62.194.63 port 46856 ssh2
Sep 12 14:14:35 hcbbdb sshd\[15974\]: Invalid user testing123 from 178.62.194.63
Sep 12 14:14:35 hcbbdb sshd\[15974\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.194.63
2019-09-12 22:20:13

Recently Reported IPs

104.21.52.116 104.21.52.224 104.21.52.189 104.21.52.28
104.21.52.78 104.21.52.79 104.21.52.95 104.21.52.89
104.21.52.30 104.21.52.66 104.21.52.195 104.21.52.35
104.21.53.102 104.21.53.103 104.21.53.125 104.21.53.113
104.18.31.10 104.21.53.17 104.21.53.168 104.21.53.120